Bug 104461

Summary:	iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000.
Product:	Drivers	Reporter:	Cristian Aravena Romero (caravena)
Component:	network-wireless	Assignee:	drivers_network-wireless (drivers_network-wireless)
Status:	CLOSED WILL_NOT_FIX
Severity:	normal	CC:	ilw, linville, pedretti.fabio
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	4.2	Subsystem:
Regression:	No	Bisected commit-id:

Description Cristian Aravena Romero 2015-09-12 17:54:32 UTC

Open bug in launchpad.net :
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1495124

dmesg:
[ 1739.516411] iwlwifi 0000:01:00.0: Microcode SW error detected.  Restarting 0x2000000.
[ 1739.516426] iwlwifi 0000:01:00.0: CSR values:
[ 1739.516435] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
[ 1739.516447] iwlwifi 0000:01:00.0:        CSR_HW_IF_CONFIG_REG: 0X00484b00
[ 1739.516458] iwlwifi 0000:01:00.0:          CSR_INT_COALESCING: 0X0000ff40
[ 1739.516469] iwlwifi 0000:01:00.0:                     CSR_INT: 0X00000000
[ 1739.516479] iwlwifi 0000:01:00.0:                CSR_INT_MASK: 0X00000000
[ 1739.516491] iwlwifi 0000:01:00.0:           CSR_FH_INT_STATUS: 0X00000000
[ 1739.516502] iwlwifi 0000:01:00.0:                 CSR_GPIO_IN: 0X00000038
[ 1739.516513] iwlwifi 0000:01:00.0:                   CSR_RESET: 0X00000000
[ 1739.516525] iwlwifi 0000:01:00.0:                CSR_GP_CNTRL: 0X080403c5
[ 1739.516537] iwlwifi 0000:01:00.0:                  CSR_HW_REV: 0X000000b0
[ 1739.516549] iwlwifi 0000:01:00.0:              CSR_EEPROM_REG: 0Xc4540ffd
[ 1739.516561] iwlwifi 0000:01:00.0:               CSR_EEPROM_GP: 0X90000801
[ 1739.516572] iwlwifi 0000:01:00.0:              CSR_OTP_GP_REG: 0X00030001
[ 1739.516583] iwlwifi 0000:01:00.0:                 CSR_GIO_REG: 0X00080044
[ 1739.516594] iwlwifi 0000:01:00.0:            CSR_GP_UCODE_REG: 0X0000f3ad
[ 1739.516605] iwlwifi 0000:01:00.0:           CSR_GP_DRIVER_REG: 0X00000000
[ 1739.516617] iwlwifi 0000:01:00.0:           CSR_UCODE_DRV_GP1: 0X00000000
[ 1739.516628] iwlwifi 0000:01:00.0:           CSR_UCODE_DRV_GP2: 0X00000000
[ 1739.516639] iwlwifi 0000:01:00.0:                 CSR_LED_REG: 0X00000040
[ 1739.516651] iwlwifi 0000:01:00.0:        CSR_DRAM_INT_TBL_REG: 0X880c9dea
[ 1739.516662] iwlwifi 0000:01:00.0:        CSR_GIO_CHICKEN_BITS: 0X27800200
[ 1739.516674] iwlwifi 0000:01:00.0:             CSR_ANA_PLL_CFG: 0X00000000
[ 1739.516685] iwlwifi 0000:01:00.0:      CSR_MONITOR_STATUS_REG: 0X43f7ff57
[ 1739.516697] iwlwifi 0000:01:00.0:           CSR_HW_REV_WA_REG: 0X0001001a
[ 1739.516708] iwlwifi 0000:01:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0000
[ 1739.516716] iwlwifi 0000:01:00.0: FH register values:
[ 1739.516739] iwlwifi 0000:01:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X0c9e4600
[ 1739.516760] iwlwifi 0000:01:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X00c9e440
[ 1739.516781] iwlwifi 0000:01:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X000000e0
[ 1739.516802] iwlwifi 0000:01:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80801114
[ 1739.516822] iwlwifi 0000:01:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
[ 1739.516843] iwlwifi 0000:01:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
[ 1739.516864] iwlwifi 0000:01:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
[ 1739.516885] iwlwifi 0000:01:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001
[ 1739.516906] iwlwifi 0000:01:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000
[ 1739.516916] iwlwifi 0000:01:00.0: Loaded firmware version: 18.168.6.1
[ 1739.517047] iwlwifi 0000:01:00.0: Start IWL Error Log Dump:
[ 1739.517055] iwlwifi 0000:01:00.0: Status: 0x000002CC, count: 6
[ 1739.517063] iwlwifi 0000:01:00.0: 0x0000198A | ADVANCED_SYSASSERT          
[ 1739.517070] iwlwifi 0000:01:00.0: 0x00015920 | uPc
[ 1739.517076] iwlwifi 0000:01:00.0: 0x00015910 | branchlink1
[ 1739.517082] iwlwifi 0000:01:00.0: 0x00015910 | branchlink2
[ 1739.517088] iwlwifi 0000:01:00.0: 0x0000DBEA | interruptlink1
[ 1739.517094] iwlwifi 0000:01:00.0: 0x00000000 | interruptlink2
[ 1739.517100] iwlwifi 0000:01:00.0: 0x00000457 | data1
[ 1739.517107] iwlwifi 0000:01:00.0: 0x00000001 | data2
[ 1739.517114] iwlwifi 0000:01:00.0: 0x000001DC | line
[ 1739.517121] iwlwifi 0000:01:00.0: 0x8080E6B3 | beacon time
[ 1739.517127] iwlwifi 0000:01:00.0: 0x6723C94D | tsf low
[ 1739.517134] iwlwifi 0000:01:00.0: 0x00000000 | tsf hi
[ 1739.517141] iwlwifi 0000:01:00.0: 0x00000000 | time gp1
[ 1739.517147] iwlwifi 0000:01:00.0: 0x672BAF8D | time gp2
[ 1739.517154] iwlwifi 0000:01:00.0: 0x00000000 | time gp3
[ 1739.517161] iwlwifi 0000:01:00.0: 0x754312A8 | uCode version
[ 1739.517168] iwlwifi 0000:01:00.0: 0x000000B0 | hw version
[ 1739.517176] iwlwifi 0000:01:00.0: 0x00484B00 | board version
[ 1739.517183] iwlwifi 0000:01:00.0: 0x0000001C | hcmd
[ 1739.517190] iwlwifi 0000:01:00.0: 0x2F863000 | isr0
[ 1739.517198] iwlwifi 0000:01:00.0: 0x1189F800 | isr1
[ 1739.517205] iwlwifi 0000:01:00.0: 0x00000E02 | isr2
[ 1739.517212] iwlwifi 0000:01:00.0: 0x0543FCC2 | isr3
[ 1739.517220] iwlwifi 0000:01:00.0: 0x00000000 | isr4
[ 1739.517228] iwlwifi 0000:01:00.0: 0x00800110 | isr_pref
[ 1739.517235] iwlwifi 0000:01:00.0: 0x000260A4 | wait_event
[ 1739.517243] iwlwifi 0000:01:00.0: 0x000000B4 | l2p_control
[ 1739.517250] iwlwifi 0000:01:00.0: 0x00001A98 | l2p_duration
[ 1739.517258] iwlwifi 0000:01:00.0: 0x0000000F | l2p_mhvalid
[ 1739.517266] iwlwifi 0000:01:00.0: 0x00000000 | l2p_addr_match
[ 1739.517273] iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel
[ 1739.517280] iwlwifi 0000:01:00.0: 0x13011136 | timestamp
[ 1739.517288] iwlwifi 0000:01:00.0: 0x0000E0F0 | flow_handler
[ 1739.517352] iwlwifi 0000:01:00.0: Start IWL Event Log Dump: nothing in log

Comment 1 Emmanuel Grumbach 2015-09-12 20:27:43 UTC

No.... not again...